REQUIREMENTS

The minimum requirement by this project template that your Web server supports PHP 7.1.0.

DIRECTORY STRUCTURE

  assets/             contains assets definition
  commands/           contains console commands (controllers)
  config/             contains application configurations
  controllers/        contains Web controller classes
  mail/               contains view files for e-mails
  models/             contains model classes
  runtime/            contains files generated during runtime
  tests/              contains various tests for the basic application
  vendor/             contains dependent 3rd-party packages
  views/              contains view files for the Web application
  web/                contains the entry script and Web resources

Install the dependencies

composer install

Start the container

docker-compose up -d

You can then access the application through the following URL:

http://127.0.0.1:8000

CONFIGURATION

Database

Edit the file config/db.php with real data, for example:

return [
    'class' => 'yii\db\Connection',
    'dsn' => 'mysql:host=localhost;dbname=cd_social_tests',
    'username' => 'root',
    'password' => '1234',
    'charset' => 'utf8',
];

Run the ./yii migrate command to apply migrations to the database.

TESTING

Tests are located in tests directory. They are developed with Codeception PHP Testing Framework. By default there are 3 test suites:

• unit
• functional
• acceptance

Tests can be executed by running

vendor/bin/codecept run

The command above will execute unit and functional tests. Unit tests are testing the system components, while functional tests are for testing user interaction. Acceptance tests are disabled by default as they require additional setup since they perform testing in real browser.

Running acceptance tests

To execute acceptance tests do the following:

1. Rename tests/acceptance.suite.yml.example to tests/acceptance.suite.yml to enable suite configuration

2. Replace codeception/base package in composer.json with codeception/codeception to install full featured version of Codeception

3. Update dependencies with Composer

   composer update  
   

4. Download Selenium Server and launch it:

   java -jar ~/selenium-server-standalone-x.xx.x.jar
   

   In case of using Selenium Server 3.0 with Firefox browser since v48 or Google Chrome since v53 you must download GeckoDriver or ChromeDriver and launch Selenium with it:

   # for Firefox
   java -jar -Dwebdriver.gecko.driver=~/geckodriver ~/selenium-server-standalone-3.xx.x.jar
   
   # for Google Chrome
   java -jar -Dwebdriver.chrome.driver=~/chromedriver ~/selenium-server-standalone-3.xx.x.jar
   

   As an alternative way you can use already configured Docker container with older versions of Selenium and Firefox:

   docker run --net=host selenium/standalone-firefox:2.53.0
   

5. (Optional) Create cd_social_tests database and update it by applying migrations if you have them.

   tests/bin/yii migrate
   

   The database configuration can be found at config/test_db.php.

6. Start web server:

   tests/bin/yii serve
   

7. Now you can run all available tests

   # run all available tests
   vendor/bin/codecept run
   
   # run acceptance tests
   vendor/bin/codecept run acceptance
   
   # run only unit and functional tests
   vendor/bin/codecept run unit,functional
   

Code coverage support

By default, code coverage is disabled in codeception.yml configuration file, you should uncomment needed rows to be able to collect code coverage. You can run your tests and collect coverage with the following command:

#collect coverage for all tests
vendor/bin/codecept run -- --coverage-html --coverage-xml

#collect coverage only for unit tests
vendor/bin/codecept run unit -- --coverage-html --coverage-xml

#collect coverage for unit and functional tests
vendor/bin/codecept run functional,unit -- --coverage-html --coverage-xml

You can see code coverage output under the tests/_output directory.